About the Number

142499240

142499239 ← → 142499241

2進数表記:1000011111100101110110101000

漢数字表記:一億四千二百四十九万九千二百四十

素因数分解:

2 3 × 5 1 × 13 1 × 19 1 × 14423 1

素因数の和:14466
約数の個数: 64
約数和(自身を含む): 363484800
約数和(自身を除く): 220985560

約数列:
[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 14423, 28846, 57692, 72115, 115384, 144230, 187499, 274037, 288460, 374998, 548074, 576920, 749996, 937495, 1096148, 1370185, 1499992, 1874990, 2192296, 2740370, 3562481, 3749980, 5480740, 7124962, 7499960, 10961480, 14249924, 17812405, 28499848, 35624810, 71249620, 142499240]

約数ペア:
[(1, 142499240), (2, 71249620), (4, 35624810), (5, 28499848), (8, 17812405), (10, 14249924), (13, 10961480), (19, 7499960), (20, 7124962), (26, 5480740), (38, 3749980), (40, 3562481), (52, 2740370), (65, 2192296), (76, 1874990), (95, 1499992), (104, 1370185), (130, 1096148), (152, 937495), (190, 749996), (247, 576920), (260, 548074), (380, 374998), (494, 288460), (520, 274037), (760, 187499), (988, 144230), (1235, 115384), (1976, 72115), (2470, 57692), (4940, 28846), (9880, 14423)]

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